Pith Number

pith:KKEFC6FW

pith:2011:KKEFC6FW5I2G6OYVL6XYMB5LJZ

not attested not anchored not stored refs pending

Differentially Private Trajectory Data Publication

Benjamin C. M. Fung, Bipin C. Desai, Rui Chen

arxiv:1112.2020 v1 · 2011-12-09 · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKEFC6FW5I2G6OYVL6XYMB5LJZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

What is the Cost of Differential Privacy for Deep Learning-Based Trajectory Generation?

Receipt and verification

First computed	2026-05-18T04:06:44.341675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52885178b6ea346f3b155faf8607ab4e7d8396c3dd2ea38789c6bb6eacd7a038

Aliases

arxiv: 1112.2020 · arxiv_version: 1112.2020v1 · doi: 10.48550/arxiv.1112.2020 · pith_short_12: KKEFC6FW5I2G · pith_short_16: KKEFC6FW5I2G6OYV · pith_short_8: KKEFC6FW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KKEFC6FW5I2G6OYVL6XYMB5LJZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 52885178b6ea346f3b155faf8607ab4e7d8396c3dd2ea38789c6bb6eacd7a038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9097a8bc69f29719561552993afb529e7d8f7397c4161c96fa66ae498b32129b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-12-09T05:19:57Z",
    "title_canon_sha256": "7d0ab9260629f8f7af1802b9386d1d284d8737e6a2eb1e0dce7eda4843bb1350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2020",
    "kind": "arxiv",
    "version": 1
  }
}